Simplex 4100U - Equation 59: Control EXH Air Damper 3 Open; Equation 60: Manual Control EXH Air Damper 3 Close; Equation 61: Manual Control EXH Air Damper 4 Open; Equation 62: Manual Control EXH Air Damper 4 Close

5-25
Label: MANUAL CONTROL EXH AIR DAMPER 3 OPEN Equation 59
COMMENTS:
INPUTS:
The UP state of:
8-71 SWITCH Ann 1 Pt 71 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points ON pri=5,9
M1-21 CDAMPER 3RD FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 3 CLOSE Equation 60
COMMENTS:
INPUTS:
The DOWN state of:
8-71 SWITCH Ann 1 Pt 71 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points OFF pri=5,9
M1-21 CDAMPER 3RD FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 4 OPEN Equation 61
COMMENTS:
INPUTS:
The UP state of:
8-73 SWITCH Ann 1 Pt 73 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points ON pri=5,9
M1-22 CDAMPER 4TH FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 4 CLOSE Equation 62
COMMENTS:
INPUTS:
The DOWN state of:
8-73 SWITCH Ann 1 Pt 73 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points OFF pri=5,9
M1-22 CDAMPER 4TH FLOOR EXHAUST/RETURN AIR DAMPER
END:
Smoke Control System Custom Control Equations, Continued
Equation 59:
Control EXH Air
Damper 3 Open
Equation 60:
Manual Control EXH
Air Damper 3 Close
Equation 61:
Manual Control EXH
Air Damper 4 Open
Equation 62:
Manual Control EXH
Air Damper 4 Close